Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825610 | Carbon ink, electron-emitting element, method for manufacturing an electron-emitting element and image display device | Kohji Matsuo, Tomohiro Sekiguchi, Mitsunori Yokomakura | 2004-11-30 |
| 6692327 | Method for producing electron emitting element | Masahiro Deguchi, Makoto Kitabatake, Tomohiro Sekiguchi, Hideo Kurokawa, Keisuke Koga +2 more | 2004-02-17 |